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Finding the Fourth Proportional to 63,467.75, 95,014.81 and 46,901.69

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Solution

The fourth proportional to 63,467.75, 95,014.81 and 46,901.69 is: 70,214.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,467.75 : 95,014.81 = 46,901.69 : x
  2. Step 2: Convert to fraction form
    63,467.75/95,014.81 = 46,901.69/x
  3. Step 3: Cross multiply
    63,467.75x = 95,014.81 × 46,901.69
  4. Step 4: Simplify right side
    63,467.75x = 4,456,355,164.03
  5. Step 5: Solve for x
    x = 4,456,355,164.03/63,467.75
  6. Step 6: Final answer
    x = 70,214.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.